/*
 * Copyright 2016 Elvis Hew
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.elvishew.xlog.flattener;

import android.annotation.SuppressLint;

import com.elvishew.xlog.LogLevel;

import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * Simply join the timestamp, log level, tag and message together.
 *
 * @since 1.3.0
 */
public class DefaultFlattener implements Flattener, Flattener2 {

    @Override
    public CharSequence flatten(int logLevel, String tag, String message) {
        @SuppressLint("SimpleDateFormat")
        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
        Date curDate = new Date(System.currentTimeMillis());
        String time = formatter.format(curDate);
        return flatten(time, logLevel, tag, message);
    }

    @Override
    public CharSequence flatten(String time, int logLevel, String tag, String message) {
//        @SuppressLint("SimpleDateFormat")
//        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
//        ParsePosition pos = new ParsePosition(0);
//        Date strtodate = formatter.parse(time, pos);
        return time
                + '|' + LogLevel.getShortLevelName(logLevel)
                + '|' + tag
                + '|' + message;
    }
}
